Microchip Technology MCP1256/7/8/9EV Ficha De Dados

The MCP6H04 Instrumentation Amplifier 

board highlights the implementation 

of the MCP6H04 in a three op amp 

instrumentation amplifier circuit with 

buffered reference voltage.

The MCP6V01 design board demonstrates 

how to use a difference amplifier 

system to measure Electromotive Force 

(EMF) voltage at the cold junction of 

thermocouple in order to accurately 

measure temperature of the thermocouple bead. The 

MCP6V01 auto-zeroed op amp, with its ultra low offset 

voltage (V

oS

) and high Common Mode Rejection Ratio 

(CMRR), provides a way to capture this measurement.

This evaluation board provides a simple means to 

measure the board's op amp input offset voltage under a 

variety of operating conditions. The measured input offset 

voltage (V

oST

) includes the input offset voltage specified 

in the datasheet (V

oS

) plus changes due to power supply 

voltage (PSRR), common mode voltage (CMRR), output 

voltage (AOL), input offset voltage drift over temperature 

(∆V

oS

/∆T

A

) and 1/f noise.

This demo board provides a simple means to measure 

the MCP6V01/2/3 op amps input offset voltage under a 

variety of bias conditions. This V

oS

 includes the specified 

input offset voltage value found in the datasheet plus 

changes due to power supply voltage, common mode 

voltage, output voltage and temperature.

The MCP4725 SOT-23-6 Evaluation Board 

is a quick and easy evaluation tool for the 

MCP4725 12-bit DAC device. It works with 

Microchip's popular PICkit Serial Analyzer or 

independently with the customer's applications board. The 

PICkit Serial Analzyer is sold separately.

This evaluation board allows quick and easy evaluation 

of the MCP4728 4-channel 12-bit DAC device. It contains 

the MCP4728 device and connection pins for Microchip's 

PICkit Serial Analyzer. When the MCP4728 evaluation board 

is connected to the PICkit Serial Analyzer and the DAC 

input data is entered into the PC Graphical User Interface 

program, the serial analyzer automatically sends the user's 

data to the DAC device.

This low-cost energy meter board 

acts as a stand-alone energy meter 

or as the analog front-end design for 

LCD microcontroller-based meters. 

The MCP3905A design is specified with an energy 

measurement error of 0.1% typical across 1:500 dynamic 

range for high-accuracy energy meter designs. The board 

is compliant with EMC requirements per energy metering 

standards IEC62053 and legacy IEC61036, IEC1046 

and IEC687.

This board demonstrates the simple 

input/output functionality of the 

MCP23017 (I

2

C interface) and the 

MCP23S17 (SPI interface). The system 

demonstrates the simplicity of monitoring four pins 

configured as inputs and applying a predetermined pattern 

on LEDs connected to the remaining 12 pins configured 

as outputs.

Quick Guide to Microchip Development Tools